diff --git a/programs/games/rforces/trunk/kosSyst.cpp b/programs/games/rforces/trunk/kosSyst.cpp
index 7f3241269..91aa7400a 100644
--- a/programs/games/rforces/trunk/kosSyst.cpp
+++ b/programs/games/rforces/trunk/kosSyst.cpp
@@ -3,11 +3,40 @@
 
 #define atexitBufferSize	32
 
+// Autobuild uses FASM method for exe->kos,
+// MENUET01 header should be present in EXE.
+#ifdef AUTOBUILD
+char kosExePath[1024];
+char exeStack[16384];
+// must be alphabetically first in the image
+#pragma data_seg(".1seg")
+extern "C" struct
+{
+	char header[8];
+	int headerver;
+	void* entry;
+	void* i_end;
+	void* memsize;
+	void* stack;
+	void* params;
+	void* icon;
+} header = {
+	{'M', 'E', 'N', 'U', 'E', 'T', '0', '1'},
+	1,
+	&crtStartUp,
+	0,	// filled by doexe2.asm
+	0,	// filled by doexe2.asm
+	exeStack + sizeof(exeStack),
+	NULL,
+	kosExePath
+};
+#pragma data_seg()
+#else
+char *kosExePath = NULL;
+#endif
 
 char pureCallMessage[] = "PURE function call!";
 
-char *kosExePath = NULL;
-
 //
 void (__cdecl *atExitList[atexitBufferSize])();
 int atExitFnNum = 0;
@@ -950,6 +979,10 @@ __declspec(allocate(".CRT$XCZ"))  _PVFV __xc_z[1] = { NULL };
 //
 void crtStartUp()
 {
+#ifdef AUTOBUILD
+// linker will try to remove unused variables; force header to be included
+	header.header;
+#endif
 	// вызываем инициализаторы по списку, NULL'ы игнорируем
 	for ( _PVFV *pbegin = __xc_a; pbegin < __xc_z; pbegin++ )
 	{
@@ -959,8 +992,10 @@ void crtStartUp()
 	}
 	// инициализируем генератор случайных чисел
 	rtlSrand( kos_GetSystemClock() );
+#ifndef AUTOBUILD
 	// путь к файлу процесса
 	kosExePath = *((char **)0x20);
+#endif
 	// вызов главной функции приложения
 	kos_Main();
 	// выход
diff --git a/programs/games/rforces/trunk/kosSyst.h b/programs/games/rforces/trunk/kosSyst.h
index a69c4b8bc..c33b80287 100644
--- a/programs/games/rforces/trunk/kosSyst.h
+++ b/programs/games/rforces/trunk/kosSyst.h
@@ -89,8 +89,10 @@ union sProcessInfo
 	} processInfo;
 };
 
+#ifndef AUTOBUILD
 //
 extern char *kosExePath;
+#endif
 
 //
 void crtStartUp();